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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

How does groupbykey work in spark?

 299

What is tungsten in spark?

 393

What is the difference between dataframe and dataset in spark?

 284

What is an accumulator in spark?

 298

What is apache spark used for?

 304

What is the difference between spark and scala?

 354

What is accumulators and broadcast variables in spark?

 328

Does spark run hadoop?

 299

What is coalesce in spark sql?

 311

What are the features of spark rdd?

 286

What is cluster mode in spark?

 319

What are shared variables in spark?

 304

What is the future of apache spark?

 279

How can I improve my spark performance?

 286

What is apache spark architecture?

 317



Related Topics


Un-Answered Questions { Apache Spark }

What are Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift?

622

Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

408

Does Apache Spark provide check pointing?

402

Explain about the popular use cases of Apache Spark

426

Why is Apache Spark faster than Apache Hadoop?

842

Compare Apache Hadoop and Apache Spark?

445

What is Apache Spark?

369

explain the key features of Apache Spark?

334

How is Apache Spark better than Hadoop?

300

Explain the term paired RDD in Apache Spark?

403

Which all languages Apache Spark supports?

345

explain the concept of RDD (Resilient Distributed Dataset). Also, state how you can create RDDs in Apache Spark.

411

What are the types of Apache Spark transformation?

287

Why Apache Spark?

317

Explain transformation and action in RDD in Apache Spark?

295